GUANGZHOU UP OIL-SEALS TRADING CO.,LTD
| Supply Ability | 800000 Piece/Pieces per Month wear ring |
| used for | Double acting |
| Business Type: | Trading Company |
| Color | Grey |
| Style | Hydraulic |
| Packaging Details | 20PCS/Bag |
| Main Products: | Piston seal, Rod Seal, U-Seal, Buff Seal,Wiper Seal, Wearing Ring ,Rotary Seal , Back Up Ring ,O Ring, D Ring |
| Material: | Phenolic Resin |
| Payment Terms | Western Union,Cash,Bank,PayPal.HSBC,CITY BANK. |
| Sample | Openly Window Shop, Can Provide Sample (payable) |
| Delivery Time | Mini Order 5~7 Day After Payment |
| Properties | High Pressure Resistance, Wear Resistance |
| Size | 272x280x30 |
| Model Number | WR 272x280x30 |
| Place of Origin | CHINA |
| Brand Name | NFK |
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Product Specification
| Supply Ability | 800000 Piece/Pieces per Month wear ring | used for | Double acting |
| Business Type: | Trading Company | Color | Grey |
| Style | Hydraulic | Packaging Details | 20PCS/Bag |
| Main Products: | Piston seal, Rod Seal, U-Seal, Buff Seal,Wiper Seal, Wearing Ring ,Rotary Seal , Back Up Ring ,O Ring, D Ring | Material: | Phenolic Resin |
| Payment Terms | Western Union,Cash,Bank,PayPal.HSBC,CITY BANK. | Sample | Openly Window Shop, Can Provide Sample (payable) |
| Delivery Time | Mini Order 5~7 Day After Payment | Properties | High Pressure Resistance, Wear Resistance |
| Size | 272x280x30 | Model Number | WR 272x280x30 |
| Place of Origin | CHINA | Brand Name | NFK |
| High Light | Hydraulic Wear Ring 272x280x30 ，Phenolic Resin Wear Ring Seal ，Grey Wear-resistant Pressure-resistant Wear Ring | ||
| Material | Grey Phenolic Resin (Fabric-Reinforced) |
| Size (ID×OD×H) | 272 × 280 × 30 mm |
| Max Pressure | ≤40MPa |
| Temperature Range | -45~+120℃ |
| Sliding Speed | ≤0.5~1 m/s |
| Max Stroke | < 2000 mm |
| Fluid Compatibility | General mineral hydraulic oil |
| Application | Piston & rod guidance in hydraulic cylinders |
WR Wear Ring (Guide Ring) is designed to guide the piston and piston rod inside the hydraulic cylinder, absorb lateral loads, and prevent metal-to-metal contact between sliding components. Manufactured from grey fabric-reinforced phenolic resin, it delivers excellent wear resistance, high compressive strength, and stable dimensional performance under heavy load conditions.
| Parameter | Value |
|---|---|
| Medium | General mineral hydraulic oil |
| Pressure | ≤ 45 MPa |
| Temperature | -60 ~ +120 ℃ |
| Sliding Speed | ≤0.5~1 m/s |
| Stroke | < 2000 mm |
| Sliding Resistance | Medium |
| Item | Detail |
|---|---|
| Packaging — Individual Parts | Standard export carton, or customized |
| Packaging — Assembly Sets | Plywood case, or customized |
| Lead Time — Stock Items | 1 ~ 3 working days |
| Lead Time — Custom / Non-stock | 15 ~ 30 working days |
SPGW, SPGO, SPG, SPGA, NCF, ODI, OSI, OUIS, OHM, OKH, DAS, OK, SELA, OUY
IDI, IUH, ISI, IUIS
UPI, UPH, USH, USI, V99F, V96H
HBTS, HBY, HBTTS
DKB, DKBI, DKBI3, DKBZ, DKI, DWI, DKH, DWIR, DSI, LBI, LBH, VAY
WR, KZT, RYT
ROI, SPN
N4W, BRT-PTFE, BRT-NYLON, BRT2, BRT3, BRT-G, BRT-P, BRN2, BRN3
O-Ring Kit, P Series, G Series, AS Series, S Series, M1.5 Series, M2.0 Series, M1.9 Series, M2.4 Series, M3.0 Series, M4.0 Series
DRP, DRI
Boom Cylinder Seal Kit · Hydraulic Pump Seal Kit · Servo Valve Seal Kit · Main Pump Seal Kit · Arm Cylinder Seal Kit · Pilot Valve Seal Kit · O-Ring Box · Solenoid Valve Seal Kit · Bucket Cylinder Seal Kit · Control Valve Seal Kit · Breaker Seal Repair Kit · Adjust Cylinder Seal Kit · Pump Plunge Seal Kit · Drilling Rig Seal Repair Kit · Center Joint Kit · Gear Pump Seal Kit · Crane Seal Repair Kit · Concrete Trailer Pump Seal Kit · Swing Motor Seal Kit · AV Seal Kit · Grader Seal Repair Kit · Crawler Bulldozer Seal Kit · Travel Motor Seal Kit · Rock Breaker Seal Kit · Loader Seal Repair Kit · Aerial Ladder Truck Seal Kit
Q1: Are the product pictures exactly the same as the actual goods?
Product pictures shown online are for reference only. To ensure you receive the correct part, please provide your machine model, the part number, and the dimensions or photos of the seal you need. We will check and confirm with you before shipment.
Q2: Which countries do you export to?
We export worldwide, including North America, Europe, the Middle East, Africa, Southeast Asia, and other regions.
Q3: How long is the delivery time?
For stocked items, delivery takes about 5 ~ 7 working days. For customized or non-stock items, the lead time is 15 ~ 30 working days.
Q4: How do you guarantee after-sales service?
Q5: Can you provide sealing solutions?
Yes. We offer professional sealing solutions tailored to your working conditions and equipment requirements.
Q6: Is there a minimum order quantity?
Small trial orders are welcome. We support both sample orders and bulk production orders.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
300Million-500Million
Employee Number:
>100
Ecer Certification：
Verified Supplier
Establis in 1998, Guangzhou up-seal Technology Co.,Ltd.,originated fromGuangzhou huaxing oilseal trade company,She has authorized distributors for well-known brand oil seals . ‘upseal Technology Services’ team is having over 25+ years of experience in serving china as well as overseas... Establis in 1998, Guangzhou up-seal Technology Co.,Ltd.,originated fromGuangzhou huaxing oilseal trade company,She has authorized distributors for well-known brand oil seals . ‘upseal Technology Services’ team is having over 25+ years of experience in serving china as well as overseas...
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